| 年度 | 实际值 |
|---|---|
| 1992 | 367670 |
| 1993 | |
| 1994 | |
| 1995 | 365457 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 380011 |
| 2000 | 279536 |
| 2001 | 235744 |
| 2002 | 204292 |
| 2003 | 162434 |
| 2004 | 198206 |
| 2005 | 195464 |
| 2006 | 30575 |
| 2007 | 179200 |
| 2008 | 206124 |
| 2009 | 211236 |
| 2010 | 215154 |
| 2011 | 215118 |
| 2012 | 209193 |
| 2013 | 176038 |
| 2014 | 179207 |
| 2015 | 193203 |
| 2016 | 194461 |